US Dollar / Indian Rupee: a 12.7σ fall on 25 August 2026
Recorded 7 October 2026On 25 August 2026 US Dollar / Indian Rupee fell 2.27% close to close, 12.7 times its typical daily move of 0.18% over the 20 sessions before it: larger than every one of the 38 sessions on record before it. 1 other instrument of the 199 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- −2.27%
- Size
- −12.7σ
- Typical day before it
- 0.18%
- Close
- 93.5461
- Previous close, 24 August 2026
- 95.7231
- Since, to 22 October 2026
- +1.35%
US Dollar / Indian Rupee, the 30 sessions to 25 August 2026
Daily closes; the last point is the quake
Show values
| Point | USD/INR |
|---|---|
| 14 Jul 2026 | 96.4 |
| 15 Jul 2026 | 96.5 |
| 16 Jul 2026 | 96.7 |
| 19 Jul 2026 | 96.3 |
| 20 Jul 2026 | 96.5 |
| 21 Jul 2026 | 96.3 |
| 22 Jul 2026 | 96.6 |
| 23 Jul 2026 | 96.9 |
| 26 Jul 2026 | 96.6 |
| 27 Jul 2026 | 95.8 |
| 28 Jul 2026 | 95.6 |
| 29 Jul 2026 | 95.7 |
| 30 Jul 2026 | 95.7 |
| 2 Aug 2026 | 95.4 |
| 3 Aug 2026 | 95.3 |
| 4 Aug 2026 | 95.1 |
| 5 Aug 2026 | 95.1 |
| 6 Aug 2026 | 95.3 |
| 9 Aug 2026 | 95.2 |
| 10 Aug 2026 | 95.4 |
| 11 Aug 2026 | 95.4 |
| 12 Aug 2026 | 95.3 |
| 13 Aug 2026 | 95.4 |
| 16 Aug 2026 | 95.5 |
| 17 Aug 2026 | 95.7 |
| 18 Aug 2026 | 95.8 |
| 19 Aug 2026 | 95.5 |
| 20 Aug 2026 | 95.8 |
| 23 Aug 2026 | 95.7 |
| 24 Aug 2026 | 95.7 |
| 25 Aug 2026 | 93.5 |
The same day
Other quakes on 25 August 2026
| Instrument | Move | Size |
|---|---|---|
| TRON TRX | −2.52% | −4.5σ |
US Dollar / Indian Rupee's other quakes
On record, newest first
- 12 October 2026: −1.03%, −3.6σ
- 26 August 2026: +2.01%, +3.7σ
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of US Dollar / Indian Rupee's previous 20 daily returns. A quake is 3σ or more. This record was made the night after the day finished trading and has not been changed since. The live chart is on US Dollar / Indian Rupee's page; the last few months of every market's daily moves are on the volatility terrain, and every quake on record is in the quake archive.